JAMB Biology 2003 Question 42

Question 42

Chromosomes, DNA and Sex Linkage

A feature associated with the Y-chromosome in humans is

  1. A.long eyelashes
  2. B.prominent fingernails
  3. C.facial hairs
  4. D.enlarged breast.
Show the answer and explanation

Answer: C (facial hairs)

Explanation

The Y chromosome makes a baby develop as a male. Male features such as facial hair follow from it.